body, html {
    height: 100%;
    font-family: 'Microsoft yahei';
    font-size: 13px;
    font-weight: 400;
}

img {
    vertical-align: middle;
}

a, a:hover, a:active, a:focus {
    text-decoration: none;
    -webkit-user-drag: none;
}

a i {
    font-size: 13px;
}

body {
    background: #ECECEC;
}

body:before {
    height: 50%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #29a176;
    content: "";
    z-index: 0
}

#login-window {
    position: relative;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 200px;
    margin-left: -150px;
    margin-top: -100px;
    padding: 35px 55px 35px 25px;
    z-index: 10;
    background: #fff;
    box-shadow: 0 1px 11px rgba(0, 0, 0, .27);
    border-radius: 2px;
}

.m-b-20 {
    margin-bottom: 20px !important;
}

#login-bt {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    line-height: 36px !important;
    top: 50%;
    margin-top: -25px;
    right: -25px;
    background: #FF4F0F;
}

#login-bt i {
    font-size: 23px;
    color: #fff;
}

.input-group-addon {
    border: none;
    background: none;
    font-size: 16px;
}

.form-control {
    position: relative;
    font-size: 13px;
    border: 1px solid #e0e0e0;
    border-left: 0;
    border-right: 0;
    border-top: 0;
    padding: 0;
    background: #fff;
    height: 35px;
    line-height: 35px;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    box-shadow: none;
}

.form-control:active, .form-control:focus {
    box-shadow: none;
}

.fg-line {
    position: relative;
    vertical-align: top;
    display: inline-block;
    width: 100%;
}

.fg-line:after {
    position: absolute;
    z-index: 3;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    content: "";
    -webkit-transition: all;
    -o-transition: all;
    transition: all;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    background: #29a176;
}

.fg-line.fg-toggled:after {
    width: 100%
}

input[type=checkbox].checkbix:checked + label > span:before {
    box-sizing: content-box;
}